plant litter
hojarasca
organic surface horizon
organic surface horizons
O horizon
organic soil horizons
organic soil layer
organic soil layers
organic horizon
Oi horizon
Oa horizon
Oi-horizon
Oi-horizons
organic-horizons
organic soil-horizons
organic soil-horizon
organic soil horizon
Oe horizon
2006-01-19
Oa horizons
Oi horizons
O horizons
Oe horizons
humus horizons
horizontes de humus
soil horizons
horizontes del suelo
NALT Core
NALT Core
NALT Full
horizontes orgánicos
organic horizons
2019-10-24